公开(公告)号：US08823552B1

公开(公告)日：2014-09-02

申请号：US13856736

申请日：2013-04-04

Applicant: GM Global Technology Operations LLC

Inventor： Eric L. Raphael ,  James N. Nickolaou ,  Anna Saadatjoo

IPC: G08G1/14 ,  B60Q1/26 ,  B60Q9/00

CPC classification number: B60Q9/008 ,  B60Q1/24 ,  B60Q1/2661 ,  B60Q1/525 ,  B60Q9/002 ,  B60Q2400/40 ,  B60Q2400/50 ,  G02B27/01 ,  G02B27/0101 ,  G02B27/0944 ,  G02B2027/014

Abstract: A combination includes a vehicle and an apparatus disposed in the vehicle for generating and displaying a predefined light pattern. The apparatus includes an actuator, a light source productive of collimated light disposed in operable communication with the actuator, and an optical beam shaper disposed in optical communication with the light source. The optical beam shaper is operable to transform collimated light from the light source into non-collimated light productive of a predefined light pattern on a projection surface.

Abstract translation: 组合包括设置在车辆中的车辆和装置，用于生成和显示预定义的光图案。 该装置包括致动器，与致动器可操作地连通的准直光生产的光源和与光源光学连通地设置的光束整形器。 光束整形器可操作以将来自光源的准直光转换成在投影表面上产生预定义光图案的非准直光。